From a03423794a1a9dc15588d40684fee3bf9a57b629 Mon Sep 17 00:00:00 2001
From: Max Kostikov <max@kostikov.co>
Date: Fri, 14 May 2021 08:56:06 +0000
Subject: Random PHP 8 fixes

---
 include/channel.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'include/channel.php')

diff --git a/include/channel.php b/include/channel.php
index 31c7c407f..e636a22d6 100644
--- a/include/channel.php
+++ b/include/channel.php
@@ -1516,8 +1516,11 @@ function profile_load($nickname, $profile = '') {
 
 	if($p[0]['keywords']) {
 		$keywords = str_replace(array('#',',',' ',',,'),array('',' ',',',','),$p[0]['keywords']);
-		if(strlen($keywords) && $can_view_profile)
+		if(strlen($keywords) && $can_view_profile) {
+			if(! isset(App::$page['htmlhead']))
+				App::$page['htmlhead'] = '';
 			App::$page['htmlhead'] .= '<meta name="keywords" content="' . htmlentities($keywords,ENT_COMPAT,'UTF-8') . '" />' . "\r\n" ;
+		}
 	}
 
 	App::$profile = $p[0];
-- 
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